參數(shù)資料
型號: PI1004-1-QAHG
廠商: Vicor Corporation
元件分類: DC/DC變換器
英文描述: Programmable Point-of-Load Controller with 6-bit VID
中文描述: 可編程點負(fù)載控制器的6位VID
文件頁數(shù): 11/16頁
文件大小: 708K
代理商: PI1004-1-QAHG
Picor Corporation picorpower.com
PI1004 Data Sheet Rev. 2.5
Page 11 of 16
Figure 5 -
Error Amp Output (EAO) and Adaptive Voltage
Positioning (AVP) response to negative step. Error amp
unity gain. ISN grounded, RAVP=1 K, RG=4 K
CH1:
ISP 200 mV/div
CH2:
RG 200 mV/div
CH3:
EAO 200 mV/div
CH4:
EAIP 200 mV/div
Figure 6 -
Error Amp Output (EAO) and Adaptive Voltage
Positioning (AVP) response to positive step. Error amp
unity gain. ISN grounded, RAVP=1 K, RG=4 K
CH1:
ISP 200 mV/div
CH2:
RG 200 mV/div
CH3:
EAO 200 mV/div
CH4:
EAIP 200 mV/div
Figure 7
- REFOUT settling time
CH1:
VID4, 5 V/div
CH2:
REFOUT; 100 mV/div
Figure 8
- REFOUT blanking time
CH1:
VID5, 5 V/div
CH2:
REFOUT; 100 mV/div
Figure 9
- Unity Gain Error Amp slew rate
CH1:
EAIP; 500 mV/div
CH2:
EAO; 500 mV/div
Figure 10
- Startup, Fast Vcc RAMP
CH1:
VCC; 2 V/div
CH2:
EAO; 1 V/div
CH3:
PWRGD; 2 V/div
CH4:
SS; 1 V/div
Time:
400 ns/div
Time:
400 ns/div
Time:
20μs/div
Time:
1.0μs/div
Time:
40 ns/div
Time:
40 μs/div
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